Le Mont Saint Michel’s Genuine Work Jacket has been made in the same famous French moleskin fabric, made by the same fabric mill in France, for more than 100 years. It has a very tight weave quite similar to sattin which makes it really extraordinarily strong. Do some handwork, some gardening, sweat as much as you want, this jacket is made to last a lifetime! The Work Jacket is machine-washable cold and you can dry it on a clothesline after putting it back in shape.